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NO2 Pollution by Chinese Province

Average tropospheric NO2 over each province in the latest month, 10^15 molecules/cm²

Tianjin leads at 5.14
Current·Data to Sep 2026

Plays the chart through its history. Pauses are where a new leader takes first place.

Contains modified Copernicus Sentinel data, processed by KNMI (TEMIS). Monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, averaged by Palanor over Natural Earth boundaries. NO2 is far higher in winter than in summer.

Where China burns the most fuel per square kilometre: the dense industrial and urban provinces around Beijing, Shanghai and the North China Plain lead every month, the vast western provinces trail.

What this chart reads·31 series

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Sources·31 sources

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NO2 Pollution: Anhui, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Beijing, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Chongqing, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Fujian, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Gansu, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Guangdong, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Guangxi, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Guizhou, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Hainan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Hebei, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Heilongjiang, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Henan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Hubei, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Hunan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Inner Mongolia, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Jiangsu, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Jiangxi, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Jilin, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Liaoning, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Ningxia, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Qinghai, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Shaanxi, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Shandong, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Shanghai, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Shanxi, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Sichuan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Tianjin, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Xinjiang, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Tibet, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Yunnan, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

NO2 Pollution: Zhejiang, China (Sentinel-5P, monthly). Source: Contains modified Copernicus Sentinel data (2018–2026), processed by KNMI: monthly mean tropospheric NO2 from TROPOMI on Sentinel-5P, TEMIS service (temis.nl). Boundaries: Natural Earth. Palanor calculation. Refreshed.

Charts are drawn from Palanor's signal library and recomputed from source data on every view. Transformations (changes, indexing, year-on-year rates) are Palanor's.

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